Flagyl

Product NDC: 0025-1821
Requested package NDC: 0025-1821-31
11-digit product format: 000251821
Labeler code: 0025
Product ID: 0025-1821_02928f32-a562-426c-8d53-f4b94006d50c
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Metronidazole
Dosage form: TABLET, FILM COATED
Route: ORAL
Labeler: Pfizer Laboratories Div Pfizer Inc
Application: NDA012623
Marketing category: NDA
Marketing start: 1963-07-18
Marketing end: 2021-10-31
Substance: METRONIDAZOLE
Active strength: 500 mg/1
Pharmacologic classes: Nitroimidazole Antimicrobial [EPC],Nitroimidazoles [CS]
NDC exclude flag: No
Listing certified through: 0000-00-00
Current FDA listing: Historical FDA.report record

NDC auxiliary status#

These records are reproduced from FDA’s unfinished, excluded, and compounder listings. They describe what appeared in the source files; a missing record does not establish a regulatory status. View all current auxiliary records, including entries without an NDC. · View the auxiliary file history.

Current NDC status page 1 of 1 · 1 matching rows.

Dataset, Scope, Product NDC table
Dataset	Scope	Product NDC	Package NDC	Code	Status	Reporting period	Source date
excluded package	package	0025-1821	0025-1821-31	D	Discontinued by firm		2026-08-03

Observed NDC auxiliary status history#

This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.

Historic NDC status page 1 of 1 · 12 matching rows.

View current auxiliary records. · View the auxiliary file history.

Captured / source date, Snapshot, Source SHA-256 table
Captured / source date	Snapshot	Source SHA-256
2025-12-14 17:58 UTC · source 2025-12-05	`d630ba8d3edf…`	`732f749b63fb…`
2025-08-27 00:01 UTC · source 2025-08-26	`f5e01cc5f278…`	`a2eaf40c39c3…`
2025-04-01 02:39 UTC · source 2025-03-31	`2ef7874e63bc…`	`57b86245f4fa…`
2025-03-28 20:22 UTC · source 2025-03-28	`a1b67e2a42f9…`	`c4cf2c586c0d…`
2025-03-22 03:12 UTC · source 2025-03-21	`cfe11265f3b6…`	`090c488252e2…`
2025-03-10 12:48 UTC · source 2025-03-10	`cdf11ea48f46…`	`ba0047e9e063…`
2025-02-02 03:52 UTC · source 2025-01-31	`302b2466d912…`	`e7b80fea0513…`
2025-01-20 13:05 UTC · source 2025-01-20	`ed331223b511…`	`672a5bd82f5f…`
2025-01-11 03:41 UTC · source 2025-01-10	`0efc9e666f02…`	`f202fb6c5f17…`
2024-11-09 02:27 UTC · source 2024-11-08	`ad56d346431e…`	`cc804d4bbf1e…`
2024-10-04 04:10 UTC · source 2024-10-03	`367a005e9d99…`	`383a685ebd0f…`
2024-07-10 04:00 UTC · source 2024-07-09	`557ba5c1ecfa…`	`9c80585c8c6e…`

Source provenance: Browse the complete Orange Book source catalog · source snapshot 1.

Orange Book products#

Current product rows page 1 of 1 · 2 matching rows.

Application-product, Trade name, Ingredient table
Application-product	Trade name	Ingredient	Strength	Dosage form / route	TE codes	RLD / RS	Approval date
N012623-001	FLAGYL	METRONIDAZOLE	250MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982
N012623-003	FLAGYL	METRONIDAZOLE	500MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982

Observed Orange Book product history#

Observed FDA ZIP history: Each table is queried independently by exact application/product key from successfully parsed Orange Book snapshots. Capture times identify archived source observations; absence or a change between snapshots is not inferred. FDA publication files that were not recoverable as structured ZIP data are not represented as states.

Product history page 1 of 3 · 82 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	Trade name	Strength	Dosage form / route	Product TE source text	RLD / RS	Source SHA-256
2026-02-19 14:30 UTC	2026-02	N012623-001	FLAGYL	250MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	N012623-003	FLAGYL	500MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N012623-001	FLAGYL	250MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N012623-003	FLAGYL	500MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	N012623-001	FLAGYL	250MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	N012623-003	FLAGYL	500MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N012623-001	FLAGYL	250MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N012623-003	FLAGYL	500MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N012623-001	FLAGYL	250MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N012623-003	FLAGYL	500MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N012623-001	FLAGYL	250MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N012623-003	FLAGYL	500MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N012623-001	FLAGYL	250MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N012623-003	FLAGYL	500MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N012623-001	FLAGYL	250MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N012623-003	FLAGYL	500MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N012623-001	FLAGYL	250MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N012623-003	FLAGYL	500MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	N012623-001	FLAGYL	250MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	N012623-003	FLAGYL	500MG Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons	TABLET / ORAL		RLD, Approved before 1982	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N012623-001	FLAGYL	250MG	TABLET / ORAL		RLD, Approved before 1982	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N012623-003	FLAGYL	500MG	TABLET / ORAL		RLD, Approved before 1982	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N012623-001	FLAGYL	250MG	TABLET / ORAL		RLD, Approved before 1982	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N012623-003	FLAGYL	500MG	TABLET / ORAL		RLD, Approved before 1982	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	N012623-001	FLAGYL	250MG	TABLET / ORAL		RLD, Approved before 1982	`1e350fbaab3a…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	N012623-003	FLAGYL	500MG	TABLET / ORAL		RLD, Approved before 1982	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	N012623-001	FLAGYL	250MG	TABLET / ORAL		RLD, Approved before 1982	`8072bd15b7f6…`
2024-05-31 18:47 UTC	2024-05	N012623-003	FLAGYL	500MG	TABLET / ORAL		RLD, Approved before 1982	`8072bd15b7f6…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	N012623-001	FLAGYL	250MG	TABLET / ORAL	AB	RLD, Approved before 1982	`5c6f7cd8ea54…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	N012623-003	FLAGYL	500MG	TABLET / ORAL	AB	RLD, RS, Approved before 1982	`5c6f7cd8ea54…`
2022-04-08 23:34 UTC	2022-04	N012623-001	FLAGYL	250MG	TABLET / ORAL	AB	RLD, Approved before 1982	`5d02ea3f76ae…`
2022-04-08 23:34 UTC	2022-04	N012623-003	FLAGYL	500MG	TABLET / ORAL	AB	RLD, RS, Approved before 1982	`5d02ea3f76ae…`
2022-04-04 05:41 UTC	2022-04	N012623-001	FLAGYL	250MG	TABLET / ORAL	AB	RLD, Approved before 1982	`4b0b4de00fa7…`
2022-04-04 05:41 UTC	2022-04	N012623-003	FLAGYL	500MG	TABLET / ORAL	AB	RLD, RS, Approved before 1982	`4b0b4de00fa7…`
2019-12-13 00:20 UTC	2019-12	N012623-001	FLAGYL	250MG	TABLET / ORAL	AB	RLD, Approved before 1982	`74a2ff9319b5…`
2019-12-13 00:20 UTC	2019-12	N012623-003	FLAGYL	500MG	TABLET / ORAL	AB	RLD, RS, Approved before 1982	`74a2ff9319b5…`
2022-03-09 01:35 UTC	2022-03	N012623-001	FLAGYL	250MG	TABLET / ORAL	AB	RLD, Approved before 1982	`bb7c543d1eb4…`
2022-03-09 01:35 UTC	2022-03	N012623-003	FLAGYL	500MG	TABLET / ORAL	AB	RLD, RS, Approved before 1982	`bb7c543d1eb4…`
2021-12-28 21:50 UTC	2021-12	N012623-001	FLAGYL	250MG	TABLET / ORAL	AB	RLD, Approved before 1982	`782e0a99824c…`
2021-12-28 21:50 UTC	2021-12	N012623-003	FLAGYL	500MG	TABLET / ORAL	AB	RLD, RS, Approved before 1982	`782e0a99824c…`

Observed Orange Book normalized TE history#

Normalized TE history page 1 of 2 · 44 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	TE code	Order	Source SHA-256
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	N012623-001	AB	1	`5c6f7cd8ea54…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	N012623-003	AB	1	`5c6f7cd8ea54…`
2022-04-08 23:34 UTC	2022-04	N012623-001	AB	1	`5d02ea3f76ae…`
2022-04-08 23:34 UTC	2022-04	N012623-003	AB	1	`5d02ea3f76ae…`
2022-04-04 05:41 UTC	2022-04	N012623-001	AB	1	`4b0b4de00fa7…`
2022-04-04 05:41 UTC	2022-04	N012623-003	AB	1	`4b0b4de00fa7…`
2019-12-13 00:20 UTC	2019-12	N012623-001	AB	1	`74a2ff9319b5…`
2019-12-13 00:20 UTC	2019-12	N012623-003	AB	1	`74a2ff9319b5…`
2022-03-09 01:35 UTC	2022-03	N012623-001	AB	1	`bb7c543d1eb4…`
2022-03-09 01:35 UTC	2022-03	N012623-003	AB	1	`bb7c543d1eb4…`
2021-12-28 21:50 UTC	2021-12	N012623-001	AB	1	`782e0a99824c…`
2021-12-28 21:50 UTC	2021-12	N012623-003	AB	1	`782e0a99824c…`
2021-05-05 16:15 UTC · 3 captures of this ZIP	2021-05	N012623-001	AB	1	`87673890dc5c…`
2021-05-05 16:15 UTC · 3 captures of this ZIP	2021-05	N012623-003	AB	1	`87673890dc5c…`
2021-03-12 10:30 UTC	2021-03	N012623-001	AB	1	`5aa47cf7b7d7…`
2021-03-12 10:30 UTC	2021-03	N012623-003	AB	1	`5aa47cf7b7d7…`
2020-12-22 03:56 UTC	2020-12	N012623-001	AB	1	`8869cabd3fbd…`
2020-12-22 03:56 UTC	2020-12	N012623-003	AB	1	`8869cabd3fbd…`
2020-11-12 02:37 UTC	2020-11	N012623-001	AB	1	`c0c555d07b60…`
2020-11-12 02:37 UTC	2020-11	N012623-003	AB	1	`c0c555d07b60…`
2019-12-14 00:12 UTC	2019-12	N012623-001	AB	1	`3f01610625f2…`
2019-12-14 00:12 UTC	2019-12	N012623-003	AB	1	`3f01610625f2…`
2019-09-15 20:21 UTC	2019-09	N012623-001	AB	1	`b00525d2431f…`
2019-09-15 20:21 UTC	2019-09	N012623-003	AB	1	`b00525d2431f…`
2019-07-19 19:46 UTC	2019-07	N012623-001	AB	1	`ea99ee380514…`
2019-07-19 19:46 UTC	2019-07	N012623-003	AB	1	`ea99ee380514…`
2023-10-25 00:34 UTC · 2 captures of this ZIP	2023-10	N012623-001	AB	1	`9b2671bbb829…`
2023-10-25 00:34 UTC · 2 captures of this ZIP	2023-10	N012623-003	AB	1	`9b2671bbb829…`
2023-07-15 15:27 UTC · 2 captures of this ZIP	2023-07	N012623-001	AB	1	`a67488948f0b…`
2023-07-15 15:27 UTC · 2 captures of this ZIP	2023-07	N012623-003	AB	1	`a67488948f0b…`
2023-06-13 01:57 UTC · 3 captures of this ZIP	2023-06	N012623-001	AB	1	`3f0d92c62455…`
2023-06-13 01:57 UTC · 3 captures of this ZIP	2023-06	N012623-003	AB	1	`3f0d92c62455…`
2023-05-13 08:27 UTC	2023-05	N012623-001	AB	1	`053a50430f4f…`
2023-05-13 08:27 UTC	2023-05	N012623-003	AB	1	`053a50430f4f…`
2023-01-26 05:58 UTC	2023-01	N012623-001	AB	1	`3bdfa0b2c4d7…`
2023-01-26 05:58 UTC	2023-01	N012623-003	AB	1	`3bdfa0b2c4d7…`
2022-11-12 20:34 UTC · 5 captures of this ZIP	2022-11	N012623-001	AB	1	`3a93d1ddd44b…`
2022-11-12 20:34 UTC · 5 captures of this ZIP	2022-11	N012623-003	AB	1	`3a93d1ddd44b…`
2022-10-28 04:53 UTC	2022-10	N012623-001	AB	1	`f41ea6bd6efb…`
2022-10-28 04:53 UTC	2022-10	N012623-003	AB	1	`f41ea6bd6efb…`

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
0025-1821-31	EA - Each	0025-1821	5bacfdad-608d-4107-bd78-7f414b313a39	1	2012-07-24
0025-1821-50	EA - Each	0025-1821	f1131527-fe58-4d51-9938-ae3654ef1ce5	1	2012-07-24

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version
METRONIDAZOLE	ACTIVE INGREDIENT	140QMO216E	FLAGYL (METRONIDAZOLE) TABLET, FILM COATED [G.D. SEARLE LLC DIVISION OF PFIZER INC]	10
METRONIDAZOLE	ACTIVE MOIETY	140QMO216E	FLAGYL (METRONIDAZOLE) TABLET, FILM COATED [G.D. SEARLE LLC DIVISION OF PFIZER INC]	10
ALUMINUM OXIDE	INACTIVE INGREDIENT	LMI26O6933	FLAGYL (METRONIDAZOLE) TABLET, FILM COATED [G.D. SEARLE LLC DIVISION OF PFIZER INC]	10
FD&C BLUE NO. 2	INACTIVE INGREDIENT	L06K8R7DQK	FLAGYL (METRONIDAZOLE) TABLET, FILM COATED [G.D. SEARLE LLC DIVISION OF PFIZER INC]	10
HYDROXYPROPYL CELLULOSE (TYPE H)	INACTIVE INGREDIENT	RFW2ET671P	FLAGYL (METRONIDAZOLE) TABLET, FILM COATED [G.D. SEARLE LLC DIVISION OF PFIZER INC]	10
HYPROMELLOSES	INACTIVE INGREDIENT	3NXW29V3WO	FLAGYL (METRONIDAZOLE) TABLET, FILM COATED [G.D. SEARLE LLC DIVISION OF PFIZER INC]	10
POLYETHYLENE GLYCOLS	INACTIVE INGREDIENT	3WJQ0SDW1A	FLAGYL (METRONIDAZOLE) TABLET, FILM COATED [G.D. SEARLE LLC DIVISION OF PFIZER INC]	10
POWDERED CELLULOSE	INACTIVE INGREDIENT	SMD1X3XO9M	FLAGYL (METRONIDAZOLE) TABLET, FILM COATED [G.D. SEARLE LLC DIVISION OF PFIZER INC]	10
STEARIC ACID	INACTIVE INGREDIENT	4ELV7Z65AP	FLAGYL (METRONIDAZOLE) TABLET, FILM COATED [G.D. SEARLE LLC DIVISION OF PFIZER INC]	10
TITANIUM DIOXIDE	INACTIVE INGREDIENT	15FIX9V2JP	FLAGYL (METRONIDAZOLE) TABLET, FILM COATED [G.D. SEARLE LLC DIVISION OF PFIZER INC]	10

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
140QMO216E	METRONIDAZOLE	443-48-1	METRONIDAZOLE

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Marketing start	Marketing end	Sample	Exclude flag	Status
0025-1821-31	00025182131	100 TABLET, FILM COATED in 1 BOTTLE (0025-1821-31)	1963-07-18	2021-10-31	No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
FLAGYL ® (metronidazole) tablets	Pfizer Laboratories Div Pfizer Inc \| Pfizer Inc	2021-08-24	HUMAN PRESCRIPTION DRUG LABEL	20
FLAGYL 500MG	RedPharm Drug \| EPM Packaging	2020-10-30	HUMAN PRESCRIPTION DRUG LABEL	1